Q: Is 2,426,355 a Prime Number?
A: No, 2,426,355 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 2426355 can be evenly divided by 1 3 5 9 15 27 45 81 135 243 405 1,215 1,997 5,991 9,985 17,973 29,955 53,919 89,865 161,757 269,595 485,271 808,785 and 2,426,355, with no remainder.
Since 2,426,355 cannot be divided by just 1 and 2,426,355, it is not a prime number.